Surface grinding equipment for wood component machining

Abstract

The invention relates to surface polishing equipment for wood component processing, which comprises a rack, a movable barrel is rotatably arranged above the rack, the rack is connected with the movable barrel through a rotation driving part so as to enable the movable barrel to rotate, a plurality of revolution columns are arranged in the movable barrel in a surrounding manner, and the revolution columns are arranged on the rack; the end face, facing the axis of the movable barrel, of the revolution column is provided with a plurality of grinding ribs. When the surface of the wood component is ground, the risk that moisture in air is absorbed by the wood component, and consequently the ground part of the wood component changes color can be prevented. When the surface of the wood component is polished, moisture in the air can be prevented from being absorbed by generated wood chips, and the moisture and the wood chips are attached to the wood component, so that the situation that the polishing smoothness and the polishing efficiency of the wood component are affected due to the attached wood chips with the moisture when the wood component is polished again can be prevented.

Description

Technical Field

[0001] The invention relates to the field of grinding devices, in particular to a surface grinding device for processing wooden components. Background Art

[0002] Wooden components refer to building or structural components made of wood, which are widely used in the fields of construction, furniture, bridges, etc. In the process of assembling wooden components, several wooden components are combined into parts according to the wooden component structure assembly drawing and relevant technical requirements, and then several wooden components or several parts are combined and assembled into one item. After the production of wooden components, the surface needs to be polished and sprayed with preservatives before entering the next process.

[0003] A Chinese patent with authorization announcement number CN207534602U discloses a small wooden component grinding device, including a cylinder with a feed port opened at the upper end; a turntable driven by a motor is formed on the bottom surface of the cylinder; a rough frosted layer is covered on the side wall of the cylinder; and a water inlet connected to a water pipe is also formed on the side wall of the cylinder.

[0004] However, the above technical solution has the following defects: When sanding the surface of a wooden component, it is impossible to prevent moisture in the air from being absorbed by the wooden component, thereby causing the risk of discoloration of the sanded portion of the wooden component; when sanding the surface of a wooden component, it is impossible to prevent moisture in the air from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips, thereby preventing the wooden component from being sanded again due to the attached wood chips with moisture, thereby affecting the sanding smoothness and sanding efficiency of the wooden component; when sanding the surface of a wooden component, it is impossible to quickly and timely extract the generated wood chips, thereby failing to significantly reduce the amount of wood chips adhering to the surface of the wooden component each time the wooden component is sanded, thereby failing to improve the smoothness and sanding efficiency of the wooden component each time the wooden component is sanded.

[0005] The purpose of the present invention is to design a surface grinding device for processing wooden components in view of the above-mentioned problems in the prior art. Summary of the invention

[0006] In view of the problems existing in the above-mentioned prior art, the present invention provides a surface grinding device for processing wooden components, which can effectively solve at least one problem existing in the above-mentioned prior art.

[0007] The technical solution of the present invention is: A surface grinding device for processing wooden components, comprising: A frame, a movable barrel is rotatably arranged above the frame, the frame and the movable barrel are connected by a self-rotating driving member so that the movable barrel rotates, a plurality of revolving columns are arranged around the movable barrel, a plurality of grinding ribs are arranged on the end surface of the revolving column facing the axis of the movable barrel, a plurality of holding and pulling out holes are arranged on the revolving column and located around the grinding ribs, a holding and pulling out driving member connected to the plurality of holding and pulling out holes is arranged on the bottom end surface of the movable barrel, and a breathable chip retaining member is arranged between the holding and pulling out driving member and the self-rotating driving member.

[0008] Furthermore, a dispersing guide plate is arranged between adjacent revolving columns, and an efficiency-enhancing and complete separation groove is arranged on the end surface of the revolving column facing the axis of the movable barrel and on the inner side of the dispersing guide plate, and the efficiency-enhancing and complete separation groove is connected to the holding and pulling quick separation driving member.

[0009] Furthermore, an up and down reciprocating driving member is arranged between the rotation driving member and the frame.

[0010] Furthermore, the movable barrel includes a movable barrel body, which is rotatably arranged above the frame. A cover plate is detachably arranged on the top of the movable barrel body, a fitting plate is arranged on the bottom end surface of the cover plate, and the top end surfaces of the revolving column and the anti-dispersion guide plate are both fitted with the fitting plate.

[0011] Furthermore, the self-rotating driving member includes a connecting seat, which is arranged between the frame and the movable barrel. A rotating motor is arranged at the top of the connecting seat, and the rotating motor is connected to the bottom end of the movable barrel through a plurality of linkage frames.

[0012] Furthermore, the holding, pumping and quick-release driving member includes an annular channel, which is arranged inside the bottom end of the movable barrel, an upper channel connected to a plurality of holding, pumping and quick-release holes is arranged in the revolving column, a lower channel connected to the upper channel and the annular channel is arranged on the movable barrel, a suction pump is arranged on the bottom end surface of the movable barrel and located between a plurality of the linkage frames, a connecting pipe is arranged between the inlet pipe of the suction pump and the annular channel, and the axis of the outlet pipe of the suction pump is located on the axis of the movable barrel.

[0013] Furthermore, the breathable chip retention component includes a bearing, which is arranged outside the outlet pipe of the suction pump, and a storage box is arranged outside the bearing and between several of the linkage frames. An opening and closing door is rotatably arranged on the front end surface of the storage box, and a breathable layer is arranged on the opening and closing door; an annular protrusion is arranged between the storage box and several of the linkage frames.

[0014] Furthermore, the up and down reciprocating driving member includes a telescopic motor, which is arranged between the self-rotating driving member and the frame. A plurality of spring buffer support rods are equidistantly arranged on the top surface of the frame and around the axis of the movable barrel. A buffer block cooperating with the self-rotating driving member is arranged on the top of the spring buffer support rod.

[0015] Furthermore, a direct impact reducing and elastic increasing member is provided on the inner bottom end surface of the movable barrel, and the direct impact reducing and elastic increasing member extends to near the polishing rib.

[0016] Furthermore, the direct impact reduction and elasticity increasing component is a polyurethane rubber block or a single-sided concave foam rubber block or a perfluoroether rubber block.

[0017] Therefore, the present invention provides the following effects and / or advantages: 1) The frame is used to support the components and place the grinding device on the ground. The movable barrel is used to accommodate the wooden component. The movable barrel is used to be driven to continuously rotate after accommodating the wooden component. The rotation driving member is used to drive the movable barrel to move. At least three of the revolving columns are used to continuously revolve around the axis of the movable barrel during the continuous rotation of the movable barrel. The space between adjacent revolving columns will not allow the wooden component to pass through. The grinding ribs are used to follow the movement of the revolving columns to contact the wooden component during the continuous rotation of the movable barrel, so as to grind the surface of the wooden component.

[0018] The plurality of quick-extraction holes are used to be driven to continuously extract the air in the movable barrel before the movable barrel accommodates the wooden component and rotates, so that there is no air in the movable barrel before the movable barrel rotates, thereby preventing the moisture in the air in the movable barrel from being absorbed by the wooden component and causing the risk of discoloration of the polished part of the wooden component when the polishing edge strip contacts the wooden component to polish the surface of the wooden component, thereby preventing the moisture in the air in the movable barrel from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips when the polishing edge strip contacts the wooden component to polish the surface of the wooden component, thereby preventing the moisture in the air in the movable barrel from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips, thereby preventing When the wooden component is polished by the polishing edge strip, the attached wood chips with moisture affect the polishing smoothness and polishing efficiency of the wooden component; the plurality of the holding and extraction quick-release holes are used to be driven to continuously form airflow during the continuous rotation of the movable barrel, so that the wood chips generated when the polishing edge strip contacts the wooden component to polish the surface of the wooden component are quickly and timely extracted, so that the amount of wood chips attached to the surface of the wooden component is greatly reduced each time the wooden component is polished by the polishing edge strip, so that the smoothness and polishing efficiency of the wooden component can be improved each time the wooden component is polished by the polishing edge strip. The holding and extraction quick-release driving member is used to drive the plurality of holding and extraction quick-release holes to operate.

[0019] The air-permeable chip retaining member is used to allow air to pass when a plurality of quick-extraction holes continuously extract the air in the movable barrel. The air-permeable chip retaining member is used to allow air to pass when a plurality of quick-extraction holes extract the generated sawdust and prevent sawdust from passing, so as to store the sawdust.

[0020] In summary: when the surface of a wooden component is polished, it is possible to prevent moisture in the air from being absorbed by the wooden component and causing the risk of discoloration of the polished portion of the wooden component; when the surface of a wooden component is polished, it is possible to prevent moisture in the air from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips, thereby preventing the wooden component from being polished again due to the attached wood chips with moisture and affecting the polishing smoothness and polishing efficiency of the wooden component; when the surface of a wooden component is polished, the generated wood chips can be quickly and timely extracted, thereby greatly reducing the amount of wood chips adhering to the surface of the wooden component each time the wooden component is polished, thereby improving the smoothness and polishing efficiency of the wooden component each time the wooden component is polished.

[0021] 2) The blocking guide plate is used to block the wood chips when the generated wood chips are not completely extracted by the plurality of holding and extraction quick-extraction holes to prevent the wood chips from scattering in the movable barrel, thereby preventing the wood chips from adhering to the surface of the wooden component. The blocking guide plate is used to guide the wood chips to move toward the direction of the revolution column after blocking the wood chips; the efficiency-enhancing complete separation groove is used to accelerate the efficiency of the air being extracted from the movable barrel when the plurality of holding and extraction quick-extraction holes continuously extract the air from the movable barrel, thereby shortening the time for extracting the air from the movable barrel ... A square airflow is continuously formed during the period when the airflow is continuously formed by the extraction quick-separation holes, so as to cooperate with the several extraction quick-separation holes to increase the range of rapid and timely extraction of wood chips generated when the grinding edge strip contacts the wood component to grind the surface of the wood component, so as to cooperate with the anti-scattering guide plate to extract the wood chips moving toward the revolving column, so that there is no wood chips attached to the surface of the wood component each time the wood component is grinded by the grinding edge strip, so that the smoothness and grinding efficiency of the wood component can be greatly improved each time the wood component is grinded by the grinding edge strip.

[0022] 3) The up and down reciprocating driving member is used to drive the movable barrel to rise at a predetermined acceleration and then fall at a predetermined acceleration during the continuous rotation of the movable barrel, and to reciprocate several times, so as to increase the number and intensity of the wooden components being polished by the polishing strips within a predetermined time, and to increase the efficiency and quality of the wooden components being polished, so as to greatly reduce the situation of wood chips attached to the revolving column, the polishing strips, the blocking guide plate, and the wooden components, so that the wood chips are more convenient to be extracted by a plurality of holding and extraction quick separation holes and efficiency-enhancing complete separation grooves, so as to shake off the wood chips in the holding and extraction quick separation holes and efficiency-enhancing complete separation grooves, thereby preventing the wood chips from accumulating or clogging in the holding and extraction quick separation holes and efficiency-enhancing complete separation grooves, and maintaining the fluency and stability of the holding and extraction quick separation holes and efficiency-enhancing complete separation grooves in extracting the wood chips.

[0023] 4) The annular protrusion is used to cooperate with the bearing so that the storage box is stably placed between the plurality of linkage frames.

[0024] 5) The direct impact reduction and elasticity increase member is used to reduce the direct impact force of the wooden component on the inner bottom end surface of the movable barrel when the up-and-down reciprocating driving member increases the number of times and the force of the wooden component being polished by the polishing strips within a predetermined time, thereby preventing the polished part of the wooden component from being deformed and damaged by the impact; the direct impact reduction and elasticity increase member is used to enhance the rebound strength of the wooden component when the up-and-down reciprocating driving member increases the number of times and the force of the wooden component being polished by the polishing strips within a predetermined time, thereby again increasing the number of times and the force of the wooden component being polished by the polishing strips within a predetermined time, and increasing the efficiency and quality of the polishing of the wooden component.

[0025] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0026] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0028] Figure 2 It is a schematic structural diagram of the movable barrel body, the lower channel and the annular channel in an embodiment of the present invention.

[0029] Figure 3 It is a schematic diagram of the structure of the movable barrel body, the revolving column, the polished edges, the anti-scattering guide plate, and the direct collision reducing and elastic increasing member in an embodiment of the present invention.

[0030] Description of reference numerals: Frame 11, movable barrel 12, self-rotating driving member 13, revolving column 14, polished edge strip 15, holding and pulling out quick separation hole 16, holding and pulling out quick separation driving member 17, breathable chip retaining member 18, dispersing guide plate 19, efficiency-enhancing and complete separation groove 20, upper and lower reciprocating driving member 21, movable barrel main body 22, cover plate 23, fitting plate 24, connecting seat 25, rotating motor 26, linkage frame 27, annular channel 28, upper channel 29, lower channel 30, suction pump 31, connecting pipe 32, bearing 33, storage box 34, opening and closing door 35, breathable layer 36, annular protrusion 37, telescopic motor 38, spring buffer support rod 39, buffer block 40, and straight collision reduction and elastic member 41. DETAILED DESCRIPTION

[0031] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the accompanying drawings: Embodiment 1 refer to Figure 1-3 , a surface grinding device for processing wooden components, comprising: A frame 11, a movable barrel 12 is rotatably arranged above the frame 11, the frame 11 and the movable barrel 12 are connected by a self-rotating driving member 13 so that the movable barrel 12 rotates, a plurality of revolving columns 14 are arranged around the movable barrel 12, a plurality of grinding ribs 15 are arranged on the end surface of the revolving column 14 facing the axis of the movable barrel 12, a plurality of holding and pulling out holes 16 are arranged on the revolving column 14 and around the grinding ribs 15, a holding and pulling out driving member 17 connected to the plurality of holding and pulling out holes 16 is arranged on the bottom end surface of the movable barrel 12, and a breathable chip retaining member 18 is arranged between the holding and pulling out driving member 17 and the self-rotating driving member 13.

[0032] A plurality of revolving columns 14 are disposed on the inner bottom end surface of the movable barrel 12 and are equidistantly disposed around the axis of the movable barrel 12 .

[0033] The frame 11 is used to support the components and place the polishing equipment on the ground, the movable barrel 12 is used to accommodate the wooden components, the movable barrel 12 is used to be driven to continuously rotate after accommodating the wooden components, the rotation driving member 13 is used to drive the movable barrel 12 to move, at least three of the revolving columns 14 are used to continuously revolve around the axis of the movable barrel 12 during the continuous rotation of the movable barrel 12, and the space between adjacent revolving columns 14 will not allow the wooden components to pass through; the polishing ribs 15 are used to follow the movement of the revolving columns 14 to contact the wooden components during the continuous rotation of the movable barrel 12, thereby polishing the surface of the wooden components.

[0034] The plurality of quick-extraction holes 16 are used to be driven to continuously extract the air in the movable barrel 12 before the movable barrel 12 accommodates the wooden component and rotates, so that there is no air in the movable barrel 12 before the movable barrel 12 rotates, thereby preventing the moisture in the air in the movable barrel 12 from being absorbed by the wooden component and causing the risk of discoloration of the polished part of the wooden component when the polishing rib 15 contacts the wooden component to polish the surface of the wooden component, thereby preventing the moisture in the air in the movable barrel 12 from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips when the polishing rib 15 contacts the wooden component to polish the surface of the wooden component, thereby preventing the moisture in the air in the movable barrel 12 from being absorbed by the generated wood chips and adhering to the wooden component together with the wood chips, thereby The plurality of holding and quick-release holes 16 are used to be driven to continuously form airflow during the continuous rotation of the movable barrel 12, so that the wood chips generated when the polishing ribs 15 contact the wood components to polish the surface of the wood components are quickly and timely extracted, so that the amount of wood chips attached to the surface of the wood components is greatly reduced each time the wood components are polished by the polishing ribs 15, so that the smoothness and polishing efficiency of the wood components can be improved each time the wood components are polished by the polishing ribs 15. The holding and quick-release driving member 17 is used to drive the plurality of holding and quick-release holes 16 to operate.

[0035] The air-permeable chip retaining member 18 is used to allow air to pass when the plurality of holding and quick-exit holes 16 continuously extract the air in the movable barrel 12. The air-permeable chip retaining member 18 is used to allow air to pass when the plurality of holding and quick-exit holes 16 extract the generated wood chips and prevent the wood chips from passing through so as to store the wood chips.

[0036] A dispersing guide plate 19 is arranged between adjacent revolving columns 14 , and an efficiency-enhancing separation groove 20 is arranged on the end surface of the revolving column 14 facing the axis of the movable barrel 12 and on the inner side of the dispersing guide plate 19 , and the efficiency-enhancing separation groove 20 is connected to the holding and pulling quick separation drive member 17 .

[0037] The anti-scattering guide plate 19 is used to block the wood chips when the generated wood chips are not completely extracted by the plurality of holding and extracting quick-exit holes 16 to prevent the wood chips from scattering in the movable barrel 12, thereby preventing the wood chips from adhering to the surface of the wooden component. The anti-scattering guide plate 19 is used to guide the wood chips to move toward the revolving column 14 after blocking the wood chips; the efficiency-enhancing complete separation groove 20 is used to accelerate the efficiency of extracting the air in the movable barrel 12 when the plurality of holding and extracting quick-exit holes 16 continue to extract the air in the movable barrel 12, thereby shortening the time for extracting the air in the movable barrel 12; the efficiency-enhancing complete separation groove 20 is used to A square airflow is continuously formed during the period when the plurality of quick-extraction holes 16 continuously form airflows, so as to cooperate with the plurality of quick-extraction holes 16 to increase the range in which the wood chips generated are quickly and timely extracted when the grinding edge 15 contacts the wood component to grind the surface of the wood component, so as to cooperate with the anti-scattering guide plate 19 to extract the wood chips moving toward the revolving column 14, so that no wood chips are attached to the surface of the wood component each time the wood component is grinded by the grinding edge 15, so that the smoothness and grinding efficiency of the wood component can be greatly improved each time the wood component is grinded by the grinding edge 15.

[0038] An up-and-down reciprocating driving member 21 is provided between the self-rotating driving member 13 and the frame 11. The up-and-down reciprocating driving member 21 is used to drive the movable barrel 12 to rise at a predetermined acceleration and then to fall at a predetermined acceleration during the continuous self-rotation of the movable barrel 12, and to reciprocate several times, so as to increase the number and intensity of the wood component being polished by the polishing rib 15 within a predetermined time, and to increase the efficiency and quality of the polishing of the wood component, so as to greatly reduce the situation of wood chips attached to the revolution column 14, the polishing rib 15, the blocking guide plate 19, and the wood component, so that the wood chips are more easily extracted by the plurality of holding and drawing quick-release holes 16 and the efficiency-enhancing complete-release grooves 20, so as to shake off the wood chips in the holding and drawing quick-release holes 16 and the efficiency-enhancing complete-release grooves 20, thereby preventing the wood chips from accumulating or clogging in the holding and drawing quick-release holes 16 and the efficiency-enhancing complete-release grooves 20, and maintaining the fluency and stability of the holding and drawing quick-release holes 16 and the efficiency-enhancing complete-release grooves 20 in extracting the wood chips.

[0039] The movable barrel 12 includes a movable barrel body 22, which is rotatably arranged above the frame 11. A cover plate 23 is detachably arranged on the top of the movable barrel body 22, and a bonding plate 24 is arranged on the bottom end surface of the cover plate 23. The top ends of the revolution column 14 and the dispersion-blocking guide plate 19 are bonded to the bonding plate 24. The bonding plate 24 is an ultra-high molecular weight polyethylene plate, which has wear resistance, self-lubricating properties, and impact resistance.

[0040] The self-rotating driving member 13 includes a connecting seat 25 disposed between the frame 11 and the movable barrel 12 . A rotating motor 26 is disposed at the top of the connecting seat 25 . The rotating motor 26 is connected to the bottom of the movable barrel 12 via a plurality of linkage frames 27 .

[0041] The holding, pumping and quick-release driving member 17 includes an annular channel 28, which is arranged inside the bottom end of the movable barrel 12. An upper channel 29 connected to a plurality of holding, pumping and quick-release holes 16 is arranged in the revolving column 14. A lower channel 30 connected to the upper channel 29 and the annular channel 28 is arranged on the movable barrel 12. A suction pump 31 is arranged on the bottom end surface of the movable barrel 12 and located between the plurality of linkage frames 27. A connecting pipe 32 is arranged between the inlet pipe of the suction pump 31 and the annular channel 28. The axis of the outlet pipe of the suction pump 31 is located on the axis of the movable barrel 12. One end of the connecting pipe 32 is connected to the inlet pipe of the suction pump 31, and the other end of the connecting pipe 32 passes through the bottom end of the movable barrel 12 and is connected to the annular channel 28.

[0042] The air-permeable chip retaining member 18 includes a bearing 33, which is arranged outside the outlet pipe of the suction pump 31. A storage box 34 is arranged outside the bearing 33 and between the plurality of linkage frames 27. A door 35 is rotatably arranged on the front end surface of the storage box 34, and a breathable layer 36 is arranged on the door 35. An annular protrusion 37 is arranged between the storage box 34 and the plurality of linkage frames 27. The annular protrusion 37 is used to cooperate with the bearing 33 so that the storage box 34 is stably placed between the plurality of linkage frames 27.

[0043] The up-and-down reciprocating driving member 21 includes a telescopic motor 38, which is arranged between the self-rotating driving member 13 and the frame 11. A plurality of spring buffering struts 39 are equidistantly arranged on the top surface of the frame 11 and around the axis of the movable barrel 12. A buffer block 40 is arranged on the top of the spring buffering strut 39 to cooperate with the self-rotating driving member 13. The buffer block 40 is a nitrile rubber block.

[0044] The inner bottom end surface of the movable barrel 12 is provided with a direct impact reducing and elastic increasing member 41, and the direct impact reducing and elastic increasing member 41 extends to the vicinity of the polishing rib 15. The direct impact reducing and elastic increasing member 41 is used to reduce the direct impact force of the wooden member on the inner bottom end surface of the movable barrel 12 when the upper and lower reciprocating driving member 21 increases the number of times and the force of the wooden member being polished by the polishing rib 15 within a predetermined time, thereby preventing the polished part of the wooden member from being deformed and damaged by the impact; the direct impact reducing and elastic increasing member 41 is used to enhance the rebound strength of the wooden member when the upper and lower reciprocating driving member 21 increases the number of times and the force of the wooden member being polished by the polishing rib 15 within a predetermined time, thereby again increasing the number of times and the force of the wooden member being polished by the polishing rib 15 within a predetermined time, and increasing the efficiency and quality of the polishing of the wooden member.

[0045] The direct impact reducing and elastic increasing member 41 is a polyurethane rubber block or a single-sided concave foam rubber block or a perfluoroether rubber block.

[0046] The shape of the wooden component can be spherical, oval or other.

[0047] It should be noted that in the claims, any reference signs placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention may be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0048] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

Claims

1. A surface grinding device for processing wooden components, characterized in that: include: A frame (11), a movable barrel (12) is rotatably arranged above the frame (11), the frame (11) and the movable barrel (12) are connected via a self-rotating driving member (13) so that the movable barrel (12) rotates, a plurality of revolving columns (14) are arranged around the movable barrel (12), a plurality of grinding ribs (15) are arranged on the end surface of the revolving column (14) facing the axis of the movable barrel (12), a plurality of holding and pulling out holes (16) are arranged on the revolving column (14) and located around the grinding ribs (15), a holding and pulling out driving member (17) connected to the plurality of holding and pulling out holes (16) is arranged on the bottom end surface of the movable barrel (12), and a breathable chip retaining member (18) is arranged between the holding and pulling out driving member (17) and the self-rotating driving member (13).

2. The surface grinding device for processing wooden components according to claim 1, characterized in that: A dispersing guide plate (19) is provided between adjacent revolving columns (14); an efficiency-enhancing complete separation groove (20) is provided on the end surface of the revolving column (14) facing the axis of the movable barrel (12) and located on the inner side of the dispersing guide plate (19); and the efficiency-enhancing complete separation groove (20) is connected to the holding and pulling quick separation driving member (17).

3. The surface grinding device for processing wooden components according to claim 2, characterized in that: An up-and-down reciprocating driving member (21) is provided between the self-rotating driving member (13) and the frame (11).

4. The surface grinding device for processing wooden components according to claim 2, characterized in that: The movable barrel (12) comprises a movable barrel body (22) which is rotatably arranged above the frame (11); a cover plate (23) is detachably arranged at the top end of the movable barrel body (22); a fitting plate (24) is arranged at the bottom end surface of the cover plate (23); and the top end surfaces of the revolving column (14) and the anti-scattering guide plate (19) are both fitted with the fitting plate (24).

5. The surface grinding device for processing wooden components according to claim 1, characterized in that: The self-rotating driving member (13) comprises a connecting seat (25) which is arranged between the frame (11) and the movable barrel (12); a rotating motor (26) is arranged at the top end of the connecting seat (25); and the rotating motor (26) is connected to the bottom end of the movable barrel (12) via a plurality of linkage frames (27).

6. The surface grinding device for processing wooden components according to claim 5, characterized in that: The holding, withdrawing and quick-release driving member (17) comprises an annular channel (28) which is arranged inside the bottom end of the movable barrel (12); an upper channel (29) which is connected to a plurality of holding, withdrawing and quick-release holes (16) is arranged inside the revolving column (14); a lower channel (30) which is connected to the upper channel (29) and the annular channel (28) is arranged on the movable barrel (12); a suction pump (31) is arranged on the bottom end surface of the movable barrel (12) and is located between a plurality of the linkage frames (27); a connecting pipe (32) is arranged between the inlet pipe of the suction pump (31) and the annular channel (28); and the axis of the outlet pipe of the suction pump (31) is located on the axis of the movable barrel (12).

7. The surface grinding device for processing wooden components according to claim 6, characterized in that: The breathable chip retaining member (18) comprises a bearing (33) which is arranged outside the outlet pipe of the suction pump (31); a storage box (34) is arranged outside the bearing (33) and between the plurality of linkage frames (27); a front end surface of the storage box (34) is rotatably provided with an opening and closing door (35); a breathable layer (36) is arranged on the opening and closing door (35); an annular protrusion (37) is arranged between the storage box (34) and the plurality of linkage frames (27).

8. The surface grinding device for processing wooden components according to claim 3, characterized in that: The up-and-down reciprocating driving member (21) comprises a telescopic motor (38) which is arranged between the self-rotating driving member (13) and the frame (11); a plurality of spring buffering struts (39) are equidistantly arranged on the top surface of the frame (11) and around the axis of the movable barrel (12); a buffer block (40) which cooperates with the self-rotating driving member (13) is arranged at the top end of the spring buffering struts (39).

9. The surface grinding device for processing wooden components according to claim 3, characterized in that: The inner bottom end surface of the movable barrel (12) is provided with a direct impact reducing and elastic increasing member (41), and the direct impact reducing and elastic increasing member (41) extends to a position close to the grinding rib (15).

10. The surface grinding device for processing wooden components according to claim 9, characterized in that: The direct impact reducing and elastic increasing member (41) is a polyurethane rubber block or a single-sided concave foam rubber block or a perfluoroether rubber block.

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